12998679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 18439680

約数和(自身を除く): 5441001

約数列:

[1, 3, 19, 57, 97, 291, 1843, 2351, 5529, 7053, 44669, 134007, 228047, 684141, 4332893, 12998679]

約数ペア:

[(1, 12998679), (3, 4332893), (19, 684141), (57, 228047), (97, 134007), (291, 44669), (1843, 7053), (2351, 5529)]